Timney Impact Straight Trigger for AR-15 – 3 LB Pull Weight, Drop-In, Black (IMPACT AR-ST)

• Single stage trigger designed for AR15 rifle platforms
• Factory set 3 pound trigger break provides consistent performance
• Self contained drop in trigger design for simplified installation
• Heat treated tool steel trigger and sear support durability
• Billet machined components enhance strength and longevity
• Not compatible with AR10 rifle platforms

The Timney Triggers Impact AR-ST Drop-In Trigger is a drop-in trigger designed for AR-15 rifle trigger operation.

This trigger features a 3 lb pull weight and uses billet machined components including heat-treated tool steel trigger and sear elements. The Timney Triggers Impact AR-ST Drop-In Trigger fits AR-15 style rifle models and is not compatible with AR-10 platforms. It is a self-contained unit with an aluminum housing that retains all internal components and installs using standard hammer and trigger pins. In standard configurations, the trigger maintains alignment within mil-spec lower receivers. This product is used for controlled trigger actuation in semi-automatic rifles and is categorized as a drop-in trigger system. The internal parts are heat treated for wear resistance, supporting long-term functional consistency in AR-15 builds.